Example usage for java.nio ByteBuffer putShort

List of usage examples for java.nio ByteBuffer putShort

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Introduction

In this page you can find the example usage for java.nio ByteBuffer putShort.

Prototype

public abstract ByteBuffer putShort(short value);

Source Link

Document

Writes the given short to the current position and increases the position by 2.

Usage

From source file:org.getspout.spoutapi.packet.PacketCustomBlockChunkOverride.java

public PacketCustomBlockChunkOverride(short[] customIds, byte[] customData, int x, int z) {
    chunkX = x;//from   w w w.ja  v  a  2 s . c o m
    chunkZ = z;
    if (customIds != null) {
        ByteBuffer buffer = ByteBuffer.allocate(customIds.length * 3);
        for (int i = 0; i < customIds.length; i++) {
            buffer.putShort(customIds[i]);
            buffer.put(customData == null ? 0 : customData[i]);
        }
        data = buffer.array();
        hasData = true;
    }
}

From source file:net.jenet.Connect.java

@Override
public void toBuffer(ByteBuffer buffer) {
    super.toBuffer(buffer);
    buffer.putShort(outgoingPeerID);
    buffer.putShort(mtu);/* w  w w.  java2 s.  c o  m*/
    buffer.putInt(windowSize);
    buffer.putInt(channelCount);
    buffer.putInt(incomingBandwidth);
    buffer.putInt(outgoingBandwidth);
    buffer.putInt(packetThrottleInterval);
    buffer.putInt(packetThrottleAcceleration);
    buffer.putInt(packetThrottleDeceleration);
}

From source file:org.getspout.spoutapi.packet.PacketCustomMultiBlockOverride.java

public PacketCustomMultiBlockOverride(TIntArrayList xCoords, TIntArrayList yCoords, TIntArrayList zCoords,
        TIntArrayList blockTypeIds, TByteArrayList blockData) {
    short size = (short) xCoords.size();
    ByteBuffer rawData = ByteBuffer.allocate(size * 7);
    chunkX = xCoords.get(0) >> 4;// w  w  w  .jav a 2 s.  co m
    chunkZ = zCoords.get(0) >> 4;
    for (int i = 0; i < size; i++) {
        rawData.put((byte) (xCoords.get(i) - chunkX * 16));
        rawData.putShort((short) yCoords.get(i));
        rawData.put((byte) (zCoords.get(i) - chunkZ * 16));
        rawData.putShort((short) blockTypeIds.get(i));
        rawData.put(blockData.get(i));
    }
    data = rawData.array();
}

From source file:com.offbynull.portmapper.pcp.MapPcpRequest.java

@Override
protected void dumpOpCodeSpecificInformation(ByteBuffer dst) {
    dst.put(mappingNonce.asReadOnlyBuffer());
    dst.put((byte) protocol);

    for (int i = 0; i < 3; i++) { // reserved block
        dst.put((byte) 0);
    }// w w w  .j  ava 2 s  .c  om

    dst.putShort((short) internalPort);
    dst.putShort((short) suggestedExternalPort);
    dst.put(NetworkUtils.convertToIpv6Array(suggestedExternalIpAddress));
}

From source file:org.opendaylight.controller.protocol_plugin.openflow.vendorextension.v6extension.V6FlowMod.java

/**
 * This method forms the Vendor extension IPv6 Flow Mod message.It uses the
 * fields in V6FlowMod class, and writes the data according to vendor 
 * extension format. The fields include flow properties (cookie, timeout,
 * priority, etc), flow match, and action list. It also takes care of 
 * required padding.//  ww  w .ja va  2 s.co m
 */

@Override
public void writeTo(ByteBuffer data) {
    super.writeTo(data);
    data.putInt(getIPv6ExtensionFlowModAddSubType());
    data.putLong(this.cookie);
    data.putShort(command); /* should be OFPFC_ADD, OFPFC_DELETE_STRICT, etc*/
    data.putShort(this.idleTimeout);
    data.putShort(this.hardTimeout);
    data.putShort(this.priority);
    data.putInt(OFPacketOut.BUFFER_ID_NONE);
    data.putShort(outPort); /* output_port */
    data.putShort(flags); /* flags */
    match_len = this.match.getIPv6MatchLen();
    data.putShort(match_len);
    byte[] pad = new byte[6];
    data.put(pad);
    this.match.writeTo(data);

    pad_size = (short) (((match_len + 7) / 8) * 8 - match_len);

    /*
     * action list should be preceded by a padding of 0 to 7 bytes based upon
     * above formula.
     */

    byte[] pad2 = new byte[pad_size];
    data.put(pad2);
    if (actions != null) {
        for (OFAction action : actions) {
            actions_len += action.getLength();
            action.writeTo(data);
        }
    }
    logger.trace("{}", this);
}

From source file:com.linkedin.pinot.core.startree.MmapLinkedListStarTreeTable.java

@Override
protected ByteBuffer toByteBuffer(StarTreeTableRow row) {
    ByteBuffer buffer = getNextBuffer();

    for (int i = 0; i < dimensionTypes.size(); i++) {
        buffer.putInt(row.getDimensions().get(i));
    }/*from  w w w  .  j  a v  a2 s  .c  o m*/

    for (int i = 0; i < metricTypes.size(); i++) {
        switch (metricTypes.get(i)) {
        case SHORT:
            buffer.putShort(row.getMetrics().get(i).shortValue());
            break;
        case INT:
            buffer.putInt(row.getMetrics().get(i).intValue());
            break;
        case LONG:
            buffer.putLong(row.getMetrics().get(i).longValue());
            break;
        case FLOAT:
            buffer.putFloat(row.getMetrics().get(i).floatValue());
            break;
        case DOUBLE:
            buffer.putDouble(row.getMetrics().get(i).doubleValue());
            break;
        default:
            throw new IllegalArgumentException("Unsupported metric type " + metricTypes.get(i));
        }
    }

    return buffer;
}

From source file:com.offbynull.portmapper.pcp.PeerPcpRequest.java

@Override
protected void dumpOpCodeSpecificInformation(ByteBuffer dst) {
    dst.put(mappingNonce.asReadOnlyBuffer());
    dst.put((byte) protocol);

    for (int i = 0; i < 3; i++) { // reserved block
        dst.put((byte) 0);
    }// w  w w  . jav  a2  s  .  co m

    dst.putShort((short) internalPort);
    dst.putShort((short) suggestedExternalPort);
    dst.put(NetworkUtils.convertToIpv6Array(suggestedExternalIpAddress));
    dst.putShort((short) remotePeerPort);

    for (int i = 0; i < 2; i++) { // reserved block
        dst.put((byte) 0);
    }

    dst.put(NetworkUtils.convertToIpv6Array(remotePeerIpAddress));
}

From source file:org.apache.kylin.storage.hbase.cube.v1.filter.TestFuzzyRowFilterV2EndToEnd.java

@SuppressWarnings("unchecked")
private void runTest(HTable hTable, int expectedSize) throws IOException {
    // [0, 2, ?, ?, ?, ?, 0, 0, 0, 1]
    byte[] fuzzyKey1 = new byte[10];
    ByteBuffer buf = ByteBuffer.wrap(fuzzyKey1);
    buf.clear();/*w w  w .ja  v a  2 s.  com*/
    buf.putShort((short) 2);
    for (int i = 0; i < 4; i++)
        buf.put(fuzzyValue);
    buf.putInt((short) 1);
    byte[] mask1 = new byte[] { 0, 0, 1, 1, 1, 1, 0, 0, 0, 0 };

    byte[] fuzzyKey2 = new byte[10];
    buf = ByteBuffer.wrap(fuzzyKey2);
    buf.clear();
    buf.putShort((short) 2);
    buf.putInt((short) 2);
    for (int i = 0; i < 4; i++)
        buf.put(fuzzyValue);

    byte[] mask2 = new byte[] { 0, 0, 0, 0, 0, 0, 1, 1, 1, 1 };

    Pair<byte[], byte[]> pair1 = Pair.newPair(fuzzyKey1, mask1);
    Pair<byte[], byte[]> pair2 = Pair.newPair(fuzzyKey2, mask2);

    FuzzyRowFilterV2 fuzzyRowFilter1 = new FuzzyRowFilterV2(Lists.newArrayList(pair1));
    FuzzyRowFilterV2 fuzzyRowFilter2 = new FuzzyRowFilterV2(Lists.newArrayList(pair2));
    // regular test - we expect 1 row back (5 KVs)
    runScanner(hTable, expectedSize, fuzzyRowFilter1, fuzzyRowFilter2);
}

From source file:org.apache.hadoop.hbase.filter.TestFuzzyRowFilterEndToEnd.java

@SuppressWarnings("unchecked")
private void runTest(Table hTable, int expectedSize) throws IOException {
    // [0, 2, ?, ?, ?, ?, 0, 0, 0, 1]
    byte[] fuzzyKey1 = new byte[10];
    ByteBuffer buf = ByteBuffer.wrap(fuzzyKey1);
    buf.clear();//w  ww .ja  va 2  s  .co m
    buf.putShort((short) 2);
    for (int i = 0; i < 4; i++)
        buf.put(fuzzyValue);
    buf.putInt((short) 1);
    byte[] mask1 = new byte[] { 0, 0, 1, 1, 1, 1, 0, 0, 0, 0 };

    byte[] fuzzyKey2 = new byte[10];
    buf = ByteBuffer.wrap(fuzzyKey2);
    buf.clear();
    buf.putShort((short) 2);
    buf.putInt((short) 2);
    for (int i = 0; i < 4; i++)
        buf.put(fuzzyValue);

    byte[] mask2 = new byte[] { 0, 0, 0, 0, 0, 0, 1, 1, 1, 1 };

    Pair<byte[], byte[]> pair1 = new Pair<byte[], byte[]>(fuzzyKey1, mask1);
    Pair<byte[], byte[]> pair2 = new Pair<byte[], byte[]>(fuzzyKey2, mask2);

    FuzzyRowFilter fuzzyRowFilter1 = new FuzzyRowFilter(Lists.newArrayList(pair1));
    FuzzyRowFilter fuzzyRowFilter2 = new FuzzyRowFilter(Lists.newArrayList(pair2));
    // regular test - we expect 1 row back (5 KVs)
    runScanner(hTable, expectedSize, fuzzyRowFilter1, fuzzyRowFilter2);
}

From source file:org.apache.kylin.storage.hbase.cube.v1.filter.TestFuzzyRowFilterV2EndToEnd.java

private void runTest1(HTable hTable) throws IOException {
    // [0, 2, ?, ?, ?, ?, 0, 0, 0, 1]

    byte[] mask = new byte[] { 0, 0, 1, 1, 1, 1, 0, 0, 0, 0 };

    List<Pair<byte[], byte[]>> list = new ArrayList<Pair<byte[], byte[]>>();
    for (int i = 0; i < totalFuzzyKeys; i++) {
        byte[] fuzzyKey = new byte[10];
        ByteBuffer buf = ByteBuffer.wrap(fuzzyKey);
        buf.clear();//  w w  w  .  j av  a 2s .  c o m
        buf.putShort((short) 2);
        for (int j = 0; j < 4; j++) {
            buf.put(fuzzyValue);
        }
        buf.putInt(i);

        Pair<byte[], byte[]> pair = Pair.newPair(fuzzyKey, mask);
        list.add(pair);
    }

    int expectedSize = secondPartCardinality * totalFuzzyKeys * colQualifiersTotal;
    FuzzyRowFilterV2 fuzzyRowFilter0 = new FuzzyRowFilterV2(list);
    // Filters are not stateless - we can't reuse them
    FuzzyRowFilterV2 fuzzyRowFilter1 = new FuzzyRowFilterV2(list);

    // regular test
    runScanner(hTable, expectedSize, fuzzyRowFilter0);
    // optimized from block cache
    runScanner(hTable, expectedSize, fuzzyRowFilter1);

}